~ubuntu-branches/ubuntu/trusty/mediawiki/trusty

<?php

 

class ExifBitmapTest extends MediaWikiTestCase {

 

        public function setUp() {

                global $wgShowEXIF;

                $this->showExif = $wgShowEXIF;

                $wgShowEXIF = true;

                $this->handler = new ExifBitmapHandler;

                if ( !wfDl( 'exif' ) ) {

                        $this->markTestSkipped( "This test needs the exif extension." );

                }

        }

 

        public function tearDown() {

                global $wgShowEXIF;

                $wgShowEXIF = $this->showExif;

        }

 

        public function testIsOldBroken() {

                $res = $this->handler->isMetadataValid( null, ExifBitmapHandler::OLD_BROKEN_FILE );

                $this->assertEquals( ExifBitmapHandler::METADATA_COMPATIBLE, $res );

        }

        public function testIsBrokenFile() {

                $res = $this->handler->isMetadataValid( null, ExifBitmapHandler::BROKEN_FILE );

                $this->assertEquals( ExifBitmapHandler::METADATA_GOOD, $res );

        }

        public function testIsInvalid() {

                $res = $this->handler->isMetadataValid( null, 'Something Invalid Here.' );

                $this->assertEquals( ExifBitmapHandler::METADATA_BAD, $res );

        }

        public function testGoodMetadata() {

                $meta = 'a:16:{s:10:"ImageWidth";i:20;s:11:"ImageLength";i:20;s:13:"BitsPerSample";a:3:{i:0;i:8;i:1;i:8;i:2;i:8;}s:11:"Compression";i:5;s:25:"PhotometricInterpretation";i:2;s:16:"ImageDescription";s:17:"Created with GIMP";s:12:"StripOffsets";i:8;s:11:"Orientation";i:1;s:15:"SamplesPerPixel";i:3;s:12:"RowsPerStrip";i:64;s:15:"StripByteCounts";i:238;s:11:"XResolution";s:19:"1207959552/16777216";s:11:"YResolution";s:19:"1207959552/16777216";s:19:"PlanarConfiguration";i:1;s:14:"ResolutionUnit";i:2;s:22:"MEDIAWIKI_EXIF_VERSION";i:2;}';

                $res = $this->handler->isMetadataValid( null, $meta );

                $this->assertEquals( ExifBitmapHandler::METADATA_GOOD, $res );

        }

        public function testIsOldGood() {

                $meta = 'a:16:{s:10:"ImageWidth";i:20;s:11:"ImageLength";i:20;s:13:"BitsPerSample";a:3:{i:0;i:8;i:1;i:8;i:2;i:8;}s:11:"Compression";i:5;s:25:"PhotometricInterpretation";i:2;s:16:"ImageDescription";s:17:"Created with GIMP";s:12:"StripOffsets";i:8;s:11:"Orientation";i:1;s:15:"SamplesPerPixel";i:3;s:12:"RowsPerStrip";i:64;s:15:"StripByteCounts";i:238;s:11:"XResolution";s:19:"1207959552/16777216";s:11:"YResolution";s:19:"1207959552/16777216";s:19:"PlanarConfiguration";i:1;s:14:"ResolutionUnit";i:2;s:22:"MEDIAWIKI_EXIF_VERSION";i:1;}';

                $res = $this->handler->isMetadataValid( null, $meta );

                $this->assertEquals( ExifBitmapHandler::METADATA_COMPATIBLE, $res );

        }

        // Handle metadata from paged tiff handler (gotten via instant commons)

        // gracefully.

        public function testPagedTiffHandledGracefully() {

                $meta = 'a:6:{s:9:"page_data";a:1:{i:1;a:5:{s:5:"width";i:643;s:6:"height";i:448;s:5:"alpha";s:4:"true";s:4:"page";i:1;s:6:"pixels";i:288064;}}s:10:"page_count";i:1;s:10:"first_page";i:1;s:9:"last_page";i:1;s:4:"exif";a:9:{s:10:"ImageWidth";i:643;s:11:"ImageLength";i:448;s:11:"Compression";i:5;s:25:"PhotometricInterpretation";i:2;s:11:"Orientation";i:1;s:15:"SamplesPerPixel";i:4;s:12:"RowsPerStrip";i:50;s:19:"PlanarConfiguration";i:1;s:22:"MEDIAWIKI_EXIF_VERSION";i:1;}s:21:"TIFF_METADATA_VERSION";s:3:"1.4";}';

                $res = $this->handler->isMetadataValid( null, $meta );

                $this->assertEquals( ExifBitmapHandler::METADATA_BAD, $res );

        }

 

        function testConvertMetadataLatest() {

                $metadata = array(

                                'foo' => array( 'First', 'Second', '_type' => 'ol' ),

                                'MEDIAWIKI_EXIF_VERSION' => 2

                         );

                $res = $this->handler->convertMetadataVersion( $metadata, 2 );

                $this->assertEquals( $metadata, $res );

        }

        function testConvertMetadataToOld() {

                $metadata = array(

                        'foo' => array( 'First', 'Second', '_type' => 'ol' ),

                        'bar' => array( 'First', 'Second', '_type' => 'ul' ),

                        'baz' => array( 'First', 'Second' ),

                        'fred' => 'Single',

                        'MEDIAWIKI_EXIF_VERSION' => 2,

                );

                $expected = array(

                        'foo' => "\n#First\n#Second",

                        'bar' => "\n*First\n*Second",

                        'baz' => "\n*First\n*Second",

                        'fred' => 'Single',

                        'MEDIAWIKI_EXIF_VERSION' => 1,

                );

                $res = $this->handler->convertMetadataVersion( $metadata, 1 );

                $this->assertEquals( $expected, $res );

        }

        function testConvertMetadataSoftware() {

                $metadata = array(

                        'Software' => array( array('GIMP', '1.1' ) ),

                        'MEDIAWIKI_EXIF_VERSION' => 2,

                );

                $expected = array(

                        'Software' => 'GIMP (Version 1.1)',

                        'MEDIAWIKI_EXIF_VERSION' => 1,

                );

                $res = $this->handler->convertMetadataVersion( $metadata, 1 );

                $this->assertEquals( $expected, $res );

        }

        function testConvertMetadataSoftwareNormal() {

                $metadata = array(

                        'Software' => array( "GIMP 1.2", "vim" ),

                        'MEDIAWIKI_EXIF_VERSION' => 2,

                );

                $expected = array(

                        'Software' => "\n*GIMP 1.2\n*vim",

                        'MEDIAWIKI_EXIF_VERSION' => 1,

                );

                $res = $this->handler->convertMetadataVersion( $metadata, 1 );

                $this->assertEquals( $expected, $res );

        }

}